Must be a valid IPv4 or IPv6 ip address, e.g. 127.0.0.1 or 2001:DB8:0:0:8:800:200C:417A
Basic Info

City: unknown

Region: unknown

Country: unknown

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
No discussion about this IP yet. Click above link to make one.
Comments on same subnet:
IP Type Details Datetime
138.121.34.104 attackbotsspam
1599497269 - 09/07/2020 18:47:49 Host: 138.121.34.104/138.121.34.104 Port: 445 TCP Blocked
2020-09-09 03:00:21
138.121.34.104 attack
1599497269 - 09/07/2020 18:47:49 Host: 138.121.34.104/138.121.34.104 Port: 445 TCP Blocked
2020-09-08 18:33:03
138.121.33.54 attack
SSH invalid-user multiple login attempts
2020-03-09 16:54:54
138.121.32.133 attackspam
Automatic report - Banned IP Access
2020-02-13 06:25:26
138.121.35.102 attackbotsspam
Invalid user gdk from 138.121.35.102 port 52028
2020-01-14 08:30:29
138.121.34.140 attack
Unauthorized connection attempt from IP address 138.121.34.140 on Port 445(SMB)
2020-01-08 00:25:51
138.121.35.102 attackspambots
2020-01-02T15:01:37.915019shield sshd\[16924\]: Invalid user smutz from 138.121.35.102 port 48111
2020-01-02T15:01:37.919930shield sshd\[16924\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.121.35.102
2020-01-02T15:01:40.688456shield sshd\[16924\]: Failed password for invalid user smutz from 138.121.35.102 port 48111 ssh2
2020-01-02T15:06:57.292474shield sshd\[18822\]: Invalid user broulik from 138.121.35.102 port 51146
2020-01-02T15:06:57.298102shield sshd\[18822\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.121.35.102
2020-01-03 05:44:59
138.121.35.102 attackspam
Dec 11 13:08:09 webhost01 sshd[26892]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.121.35.102
Dec 11 13:08:11 webhost01 sshd[26892]: Failed password for invalid user nhien from 138.121.35.102 port 33551 ssh2
...
2019-12-11 14:08:39
138.121.35.102 attackspam
Lines containing failures of 138.121.35.102
Nov 30 08:07:08 home sshd[10077]: Invalid user test7 from 138.121.35.102 port 34744
Nov 30 08:07:08 home sshd[10077]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.121.35.102 
Nov 30 08:07:10 home sshd[10077]: Failed password for invalid user test7 from 138.121.35.102 port 34744 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=138.121.35.102
2019-11-30 18:20:58
138.121.32.178 attack
Unauthorized connection attempt from IP address 138.121.32.178 on Port 445(SMB)
2019-09-23 07:30:05
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 138.121.3.106
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 20166
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;138.121.3.106.			IN	A

;; AUTHORITY SECTION:
.			2	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022030803 1800 900 604800 86400

;; Query time: 25 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Mar 09 07:22:30 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 106.3.121.138.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 106.3.121.138.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
14.241.142.11 attack
Unauthorized connection attempt from IP address 14.241.142.11 on Port 445(SMB)
2020-01-04 19:12:27
185.94.111.1 attack
[portscan] udp/1900 [ssdp]
*(RWIN=-)(01041358)
2020-01-04 19:45:55
211.230.79.198 attackbotsspam
unauthorized connection attempt
2020-01-04 19:14:18
202.28.47.254 attack
20/1/4@00:44:50: FAIL: Alarm-Network address from=202.28.47.254
20/1/4@00:44:50: FAIL: Alarm-Network address from=202.28.47.254
...
2020-01-04 19:26:31
109.104.105.115 attack
Honeypot attack, port: 445, PTR: PTR record not found
2020-01-04 19:25:29
14.161.18.209 attackbotsspam
[munged]::80 14.161.18.209 - - [04/Jan/2020:05:45:33 +0100] "POST /[munged]: HTTP/1.1" 200 3861 "http://[munged]:/[munged]:" "Mozilla/5.0 (Windows NT 6.1; rv:60.0) Gecko/20100101 Firefox/60.0"
[munged]::80 14.161.18.209 - - [04/Jan/2020:05:45:34 +0100] "POST /[munged]: HTTP/1.1" 200 3860 "http://[munged]:/[munged]:" "Mozilla/5.0 (Windows NT 6.1; rv:60.0) Gecko/20100101 Firefox/60.0"
[munged]::80 14.161.18.209 - - [04/Jan/2020:05:45:35 +0100] "POST /[munged]: HTTP/1.1" 200 3860 "http://[munged]:/[munged]:" "Mozilla/5.0 (Windows NT 6.1; rv:60.0) Gecko/20100101 Firefox/60.0"
[munged]::80 14.161.18.209 - - [04/Jan/2020:05:45:36 +0100] "POST /[munged]: HTTP/1.1" 200 3860 "http://[munged]:/[munged]:" "Mozilla/5.0 (Windows NT 6.1; rv:60.0) Gecko/20100101 Firefox/60.0"
[munged]::80 14.161.18.209 - - [04/Jan/2020:05:45:37 +0100] "POST /[munged]: HTTP/1.1" 200 3860 "http://[munged]:/[munged]:" "Mozilla/5.0 (Windows NT 6.1; rv:60.0) Gecko/20100101 Firefox/60.0"
[munged]::80 14.161.18.209 - - [04/Jan/2020:05:45:38 +0100]
2020-01-04 19:18:25
68.111.84.116 attackbotsspam
Jan  3 13:06:27 server sshd\[16239\]: Invalid user developer from 68.111.84.116
Jan  3 13:06:27 server sshd\[16239\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ip68-111-84-116.oc.oc.cox.net 
Jan  3 13:06:29 server sshd\[16239\]: Failed password for invalid user developer from 68.111.84.116 port 58536 ssh2
Jan  4 12:04:19 server sshd\[12647\]: Invalid user ts3musicbot from 68.111.84.116
Jan  4 12:04:19 server sshd\[12647\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ip68-111-84-116.oc.oc.cox.net 
...
2020-01-04 19:50:57
223.16.9.219 attackspambots
Honeypot attack, port: 5555, PTR: 219-9-16-223-on-nets.com.
2020-01-04 19:16:12
49.230.71.120 attackspam
Unauthorized connection attempt from IP address 49.230.71.120 on Port 445(SMB)
2020-01-04 19:22:38
93.85.79.201 attackspambots
Jan  3 23:46:01 web1 postfix/smtpd[7285]: warning: unknown[93.85.79.201]: SASL PLAIN authentication failed: authentication failure
...
2020-01-04 19:42:24
186.101.32.102 attackbots
Unauthorized connection attempt detected from IP address 186.101.32.102 to port 2220 [J]
2020-01-04 19:39:31
14.99.41.46 attackbotsspam
20/1/4@05:06:46: FAIL: Alarm-Network address from=14.99.41.46
20/1/4@05:06:46: FAIL: Alarm-Network address from=14.99.41.46
...
2020-01-04 19:35:21
87.229.245.238 attack
[portscan] Port scan
2020-01-04 19:43:16
182.61.136.53 attackspam
Invalid user hovda from 182.61.136.53 port 47414
2020-01-04 19:10:18
14.207.73.169 attack
Unauthorized connection attempt from IP address 14.207.73.169 on Port 445(SMB)
2020-01-04 19:13:50

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